2021 BMW X3 2.0 30e M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
• Year: 2021
• Mileage: 53,890 miles
• Fuel: Plug-in hybrid (petrol)
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 46 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 53,890 miles on the clock, this 2021 BMW X3 M Sport has done roughly 5,300 more miles than a typical 2021 BMW X3. Its asking price of £22,995 is £2,702 below the AskCar estimate of £25,697. The AskCar estimate draws on 2,992 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 15 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at S.M.T Automotive in Tring. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £2,702 (10%) under the AskCar estimate of £25,697.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW X3 with the 2.0 plug-in hybrid engine is typically advertised at £24,600: the median of the 174 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 BMW X3 has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 18 October 2026 at £22,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 July 2027.

It has had 3 MOTs. The latest, on 30 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,877 miles, which matches the advertised 53,890 miles.

Advertised mileage is about 5,300 miles higher than the median mileage of a 2021 BMW X3 on AskCar.

Similar cars

34 other 2021 BMW X3 M Sport 2.0 plug-in hybrid automatic SUVs are for sale at UK dealers, from £16,581 to £34,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey. Mileage: 54,200 miles. Price: £28,750, £5,755 more than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-2b5c17c79cf6
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 54,600 miles. Price: £23,990, £995 more than this car. Dealer: UK Wheels in Edgware. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ab756ada5423
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey. Mileage: 53,147 miles. Price: £25,991, £2,996 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-feaa9aa35936

• The nearest: 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white, 8 miles from this car. Mileage: 84,918 miles. Price: £20,331, £2,664 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-2812bdb02c64